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Cushion|Lab Grown|IGI

2.27ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG816656905

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816656905

Diamond specifications and retailer prices

From £249 GBP
$333 USD
As of October 31, 2026
Save £990 GBP (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,239 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.27ct lab-grown cushion diamond

This 2.27ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816656905 or 816656905. Listed at 4 retailers as of October 29, 2026, with prices from £249 to £1,239, a £990 spread on the same certified stone. Brilliant Earth lists it at £1,239. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.27
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816656905
Dimensions9.44 × 6.79 × 4.51 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm6.79 mm2.27 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816656905
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,239 GBP|Low: £249 GBP|High: £1,276 GBP|Avg: £636 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3£249 GBP
Retailer 5£413 GBP
Retailer 4£500 GBP
Retailer 2£511 GBP
Retailer 7£575 GBP
Retailer 8£610 GBP
Retailer 6£882 GBP
Brilliant Earth£1,239 GBP

37 data points across 8 retailers

4 retailers£249 GBP to £1,239 GBP

A
Cheapest Retailer
-
£249 GBP
$333 USD
Final sale: no returns
A
Retailer 2
-
£511 GBP
View
Retailer 3
-
£610 GBP
ZAR 13,200 ZAR
View
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
21223163A · Oct 29
£1,239 GBP
$1,660 USD
View
3 more retailers have this diamond
Prices start from £249 GBPSave up to £990 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.27ct Cushion
£249 GBP